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Some questions about calibration parameters

Open Silverqwx opened this issue 1 year ago • 18 comments

Hello,

I am trying to use the stereo-DIC module of OpenCorr. It is successful when I process the provided data by demo code. But When I tried to process my data, it failed to find the corresponding pixel coordinate in the other image.

So I am thinking maybe our coordinate systems are different. I use OpenCV for calibration which provides the result with the Right Hand Coordinate System setting. Could you tell me what is your coordinate system setting?

And another question is, when I use the code, I am not sure what is the exact meaning of rx, ry and rz. For example, the rx, ry and rz of view1, are they the rotation vector parameters

  • from the world coordinate system to the view1 coordinate system?
  • or from the view1 coordinate system to the world coordinate system?
  • or from the view1 coordinate system to the view2 coordinate system?
  • or from the view2 coordinate system to the view1 coordinate system?

I will be so glad to receive help with these questions from you.

Silverqwx avatar Dec 25 '23 11:12 Silverqwx